Surgical sheet



FIG. 1 is a top and right side perspective view of a surgical sheet showing our new design;

FIG. 2 is a left end perspective view thereof;

FIG. 3 is a bottom and right side perspective view thereof; and

FIG. 4 is a left side elevational view thereof, the elevational view of the side opposite to that shown is a mirror image thereof. 

The ornamental design for a surgical sheet, as shown and described. 